|
|
|
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.12, no.2, 2003³â, pp.83-88
|
Æó¼âÇü ½Ã½ºÅÛ¿¡¼ ÆÞ¶óÀÌÆ® ¹èÁöÀÇ ¼ºÃþÀÌ Å丶ÅäÀÇ »ýÀ° ¹× ¼ö·®¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Effect of the Stratification of Perlite by Particle Size on the Growth and Yield of Tomato in a Recycling Hydroponics ) |
| °°æÈñ;±Ç±â¹ü;ÃÖ¿µÇÏ;ÀÌÇÑö; ¿µ³²³ó¾÷½ÃÇèÀå ºÎ»ê¿ø¿¹½ÃÇèÀå;¿µ³²³ó¾÷½ÃÇèÀå ºÎ»ê¿ø¿¹½ÃÇèÀå;¿µ³²³ó¾÷½ÃÇèÀå ºÎ»ê¿ø¿¹½ÃÇèÀå;¿µ³²³ó¾÷½ÃÇèÀå ºÎ»ê¿ø¿¹½ÃÇèÀå;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| º» ¿¬±¸¿¡¼´Â Æó¼âÇü ½Ã½ºÅÛ¿¡¼ ÆÞ¶óÀÌÆ® ¹èÁöÀÇ ´ÜÁ¡À» º¸¿ÏÇÏ¿© »óÃþ¿¡´Â ¼Ò¸³À̳ª Á߸³À», ÇÏÃþ¿¡´Â ´ë¸³À» »ç¿ëÇÏ¿© Å丶ÅäÀÇ ¾ç¾×Àç¹è¿¡ ÀûÇÕÇÑ ÆÞ¶óÀÌÆ® ¹èÁöÀÇ »ç¿ë¹æ¹ýÀ» ±¸¸íÄÚÀÚ ÇÏ¿´´Ù. ÃÊÀå, »ýüÁß, °Ç¹°Áß µî »ýÀ°Àº È¥ÇÕ¹èÁöº¸´Ù ÃþºÐ¸®ÇÑ ¹èÁö¿¡¼ ÁÁ¾Ò°í ÃþºÐ¸® 󸮰£¿¡´Â ¼Ò¸³»õ¸³(DP I)º¸´Ù Á߸³»õ¸³(DP II)ÀÌ ÁÁ¾Ò´Ù. Æò±Õ °úÁßÀº 󸮰£¿¡ À¯ÀÇÇÑ Â÷ÀÌ´Â ¾ø¾úÀ¸³ª °ú½Ç¼ö´Â ¹èÁöÈ¥ÇÕ Ã³¸®±¸ÀÇ ÁÖ´ç 29.1°³¿¡ ºñÇØ ¹èÁöÀÇ ÃþºÐ¸® 󸮱¸°¡ 2¡4°³ Á¤µµ ¸¹¾ÒÀ¸¸ç, ÃþºÐ¸® 󸮰£¿¡´Â ¼Ò¸³/´ë¸³(DP I)º¸´Ù Á߸³/´ë¸³(DP II)ÀÌ ´Ù¼Ò ¸¹Àº °æÇâÀ̾ú´Ù. ÁÖ´ç °ú½ÇÁß ¹× ¼ö·®Àº Âø°ú¼ö¿Í °°Àº °á°ú¸¦ º¸¿© ÃþºÐ¸®ÀÇ Á߸³»õ¸³ 󸮱¸(DP II)°¡ °¡Àå ¸¹¾Ò´Ù. ±âÇü°ú ¹ß»ý·üÀº ¹èÁöÈ¥ÇÕ Ã³¸®±¸¿¡¼ °¡Àå ³ô¾ÒÀ¸¸ç, ÀÌ´Â ¼ö·® °¨¼ÒÀÇ ¿øÀÎÀÌ µÇ¾ú´Ù. ±ÙȰ·ÂÀº Á¤½ÄÈÄ 50Àϰ±îÁö´Â ¸ðµç 󸮿¡¼ ±ÙȰ·ÂÀÌ Áõ°¡µÇ´Â °æÇâÀ̾úÀ¸³ª 100Àϰ¿¡´Â °¨¼ÒÇÏ´Â °æÇâÀ̾ú´Ù. 󸮰£¿¡´Â Á¤½ÄÈÄ 20Àϰ¿¡´Â Å« Â÷À̰¡ ¾ø¾úÀ¸³ª Á¤½Ä 50ÀÏÈÄ¿¡´Â È¥ÇÕ¹èÁöº¸´Ù ÃþºÐ¸® ¹èÁö°¡ ±ÙȰ·ÂÀÌ ³ô¾ÒÀ¸¸ç, ÃþºÐ¸® 󸮰£¿¡´Â ¼Ò¸³/´ë¸³(DP I)º¸´Ù Á߸³/´ë¸³(DP II)ÀÌ ´Ù¼Ò ¸¹Àº °æÇâÀ̾ú´Ù. ÆÞ¶óÀÌÆ® ¹èÁö³» EC´Â 1.3¡1.5·Î 󸮰£¿¡ Å« Â÷ÀÌ´Â ¾ø¾úÀ¸³ª ¼Ò¸³/´ë¸³ ó¸®(DP I)ÀÇ »óÃþ¿¡¼ ´Ù¸¥ 󸮺¸´Ù ³ô¾ÒÀ¸¸ç pHµµ °°Àº °æÇâÀ̾ú´Ù. ¹èÁö³»ÀÇ ¹«±â¼ººÐ ÇÔ·®Àº ¹èÁöÈ¥ÇÕ ¹× Á߸³/´ë¸³ ó¸®(DP II)¿¡¼´Â »óÃþº¸´Ù ÇÏÃþÀÌ ¸¹¾ÒÀ¸³ª ¼Ò¸³/´ë¸³ ó¸®(DP I)¿¡¼´Â »ó¹ÝµÈ °á°ú¸¦ º¸¿© ÇÏÃþÀÌ »óÃþº¸´Ù ¸¹¾Ò´Ù. ƯÈ÷ ¼Ò¸³/´ë¸³ ó¸®(DP I)ÀÇ »óÃþ¿¡¼ Ä®·ý, Ä®½· ¹× ¸¶±×³×½·ÀÇ ÇÔ·®ÀÌ ³ô¾Ò´Âµ¥, ÆÞ¶óÀÌÆ®ÀÇ ¼Ò¸³ÀÌ Á߸³À̳ª ´ë¸³¿¡ ºñÇØ ¾çÀ̿ ġȯ¿ë·®(CEC)ÀÌ ³ô¾Ò±â ¶§¹®ÀÌ´Ù. ¿µÀû ¿ä±¸¸¦ ´õ ±íÀÌ ¾Ë°í ÀÌÇØÇϱâ À§Çؼ´Â °³º°ÀûÀÎ ½ÉÃþ¸é´ãÀÌ ½Ç½ÃµÇ¾î¾ß ÇÑ´Ù°í »ç·áµÇ¸ç, À̸¦ ÅëÇØ È£½ºÇǽº ÆÀÀº ȯÀÚ°¡ ¿øÇÏ´Â ¿µÀû °£È£¸¦ ½Ç½ÃÇϵµ·Ï ü°èÀûÀÎ Á¢±Ù ¹æ¹ýÀ» °±¸ÇØ¾ß ÇÒ °ÍÀ¸·Î »ç·áµÈ´Ù.µÈ´Ù. ÅëÇÏ¿© ¿òÁ÷ÀÓ °¨¼Ò ÀåÄ¡¸¦ »ç¿ëÇÔÀ¸·Î½á ³»ºÎ Àå±â Áß È¾°Ý¸· ¿òÁ÷ÀÓÀÇ ¹üÀ§°¡ °¨¼ÒÇÔ°ú µ¿½Ã¿¡ CTV-PTV ¸¶ÁøÀÌ Å©°Ô ÁÙ¾îµå´Â °á°ú¸¦ È®ÀÎÇÏ¿´´Ù. ÀÌ °á°ú¸¦ ÅëÇÏ¿© ÈäºÎ ¶Ç´Â º¹ºÎ¿¡ Á¾¾çÀ» °¡Áø ȯÀÚ Ä¡·á ½Ã ´õ¿í Áú ³ôÀº ¹æ»ç¼± Ä¡·á°¡ ½ÇÇöµÉ °ÍÀ¸·Î ±â´ëÇÑ´Ù. 30¡40£¥ Á¤µµ ´À·È°í, ÆÛ·¹´Ï¾ó¶óÀ̱׶󽺵µ ÆÛ·¹´Ï¾ó¶óÀÌ±×¶ó½º 100£¥ ´ÜÀÏÁ¾·ù¿¡ ºñÇØ 20¡30£¥Á¤µµ ´Ê¾ú´Ù. µû¶ó¼, ¶ÂÀå Àç¹è½Ã ¿©·¯ Á¾·ùÀÇ ÃÊÁ¾À» õÆíÀÏ·üÀûÀ¸·Î È¥ÇÕÇÏ¿© ÆÄÁ¾ÇÏ´Â °ÍÀº ¹Ù¶÷Á÷ÇÏÁö ¾ÊÀ¸¸ç, ÄÁ¼Á¿¡ µû¶ó ÀûÀýÇÏ°Ô ÃÊÁ¾ ¹× ǰÁ¾À» ¼±ÅÃÇØ¼ »ç¿ëÇÏ´Â °ÍÀÌ ÇÊ¿äÇÏ´Ù. 5. ¶ÂÀåÀÇ »Ñ¸® Çü¼º ´É·ÂÀº ÆÛ·¹´Ï¾ó¶óÀ̱׶󽺰¡ °¡Àå ÁÁ¾Ò°í, °¡Àå ÀúÁ¶ÇÑ ÃÊÁ¾Àº ÄËÅÍŰºí·ç±×¶ó½º¿´´Ù. ÅçÈѽºÅ¥´Â ÄËÅÍŰºí·ç±×¶ó½º¿Í ÆÛ·¹´Ï¾ó¶óÀ̱׶ó½ºÀÇ Áß°£Á¤µµ·Î ³ªÅ¸³µ´Ù. È¥ÇÕ±¸ÀÇ ¶ÂÀå Çü¼º ´É·ÂÀº ÃÊÁ¾ÀÇ È¥ÇÕºñ¿¡ µû¶ó »Ñ¸® Çü¼º·Â Â÷À̰¡ ´Ù¸£°Ô ³ªÅ¸³µ´Âµ¥, ƯÈ÷ ÆÛ·¹´Ï¾ó¶óÀÌ±×¶ó½º È¥ÇÕºñÀ²ÀÌ ¸¹À»¼ö·Ï »Ñ¸® Çü¼º ´É·ÂÀº Áõ°¡ÇÏ¿´´Ù. 6. ¶ÂÀå ¼öÈ®½Ã Àܵð ǰÁúÀº ´ÜÀÏ ÃÊÁ¾±¸ÀÇ Ç°ÁúÀÌ È¥ÇÕ±¸¿¡ ºñÇØ ¾çÈ£ÇÏ¿´´Âµ¥ °¡Àå ¿ì¼öÇÑ ÃÊÁ¾Àº ÄËÅÍŰºí·ç±×¶ó½º¿´°í, ÅçÈѽºÅ¥´Â ÄËÅÍŰºí·ç±×¶ó½º ´ÙÀ½À¸·Î Áß°£Á¤µµ, ±×¸®°í ÆÛ·¹´Ï¾ó¶óÀ̱׶󽺴 °¡Àå ÀúÁ¶ÇÏ¿´´Ù. ÄËÅÍŰºí·ç±×¶ó½º´Â ±ÕÀÏÇÑ Àܵð ¸é, °í¹Ðµµ ¹× ¿¹ÃÊ ÈÄ »óŰ¡ ¿ì¼öÇÑ Æ¯¼ºÀ¸·Î ǰÁúÀÌ ¾çÈ£ÇÏ¿´°í, ÆÛ·¹´Ï¾ó¶óÀ̱׶ó½ºÀÇ Ç°ÁúÀÌ ÀúÁ¶ÇÏ¿´´ø °ÍÀº ÃÊÀåÀÌ ±æ¾î Àܵð ¸éÀÌ ´©¿î »óÅ·Π³ªÅ¸³ª ±ÕÀϵµ ÀúÇÏ ¹× ¿¹ÃÊ ÈÄ Ç°ÁúÀÌ ÄËÅÍŰºí·ç±×¶ó½º³ª ÅçÈѽºÅ¥ º¸´Ù ¶³¾îÁö±â ¶§¹®ÀÌ´Ù. ±×¸®°í |
|
| The effect of vertical stratification of perlite by particle size on the growth and yield of tomato In a recycling hydroponics was examined. Vertical stratifications were composed of mixed form of small medium and large size (MP), divided forms of small and large size (smal1/1arge, DP I), and medium and large size (medium/large, DP II). Tomatoes showed higher growth in divided form, specially in DP II than DP I. Deformed fruits had higher occurrence by 17.8% in the mixed form than divided forms, while they were not significantly different between mixed forms. Root activity tended to increase during 20 days to 50 days after transplanting (DAT) in all treatments, but showed highest value at 50 DAT in DP II. After harvest electric conductivity and pH of stratified perlite were slightly higher in upper zone of DP I, but were not different in the other treatments. Mineral contents in the medium after harvest were higher in lower zone than the upper zone in MP and DP II, but vice versa in DP I. |
| |
| Ű¿öµå |
| »ýÀ°´Ü°è;±âÇü°ú;±ÙȰ·Â;¾çºÐÇÔ·®;Growth stage;deformed fruit;root activity;mineral content;EC; |
| |
|
|
 |
|
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.12, no.2, 2003³â, pp.83-88
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311922407797)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|